trojanscan/trojanscan.h

   1 #ifndef __trojanscan_H
   2 #define __trojanscan_H
   3
   4 #include "../core/config.h"
   5 #include "../core/schedule.h"
   6 #include "../lib/irc_string.h"
   7 #include "../lib/splitline.h"
   8 #include "../lib/strlfunc.h"
   9 #include "../localuser/localuserchannel.h"
  10
  11 #include <assert.h>
  12 #include <mysql/mysql.h>
  13 #include <mysql/mysql_version.h>
  14 #include <pcre.h>
  15 #include <stdarg.h>
  16 #include <stdio.h>
  17 #include <string.h>
  18 #include <ctype.h>
  19 #include <strings.h>
  20
  21 #define TROJANSCAN_VERSION "2.61"
  22
  23 #define TROJANSCAN_MAX_HOST_GLINE   5
  24
  25 #define TROJANSCAN_MAX_HOST_GLINE   5
  26
  27 #define TROJANSCAN_CLONE_MAX        150
  28 #define TROJANSCAN_WATCHCLONE_MAX   100
  29 #define TROJANSCAN_CLONE_TOTAL TROJANSCAN_CLONE_MAX + TROJANSCAN_WATCHCLONE_MAX
  30
  31 #define TROJANSCAN_POOLSIZE 1000
  32 #define TROJANSCAN_MINPOOLSIZE 500 /* 500 */
  33
  34 #define TROJANSCAN_MINIMUM_HOSTS_BEFORE_POOL 5000 /* 500 */
  35
  36 #define TROJANSCAN_DEFAULT_MAXCHANS 750
  37 #define TROJANSCAN_DEFAULT_CYCLETIME 800
  38
  39 #define TROJANSCAN_DEFAULT_MINIMUM_CHANNEL_SIZE 100 /* 100 */
  40
  41 #define TROJANSCAN_NICKCHANGE_ODDS 8
  42 #define TROJANSCAN_INVISIBLE_ODDS 8
  43
  44 #define TROJANSCAN_DEFAULT_PARTTIME 100
  45 #define TROJANSCAN_DEFAULT_MAXUSERS 20
  46
  47 #define TROJANSCAN_POOL_REGENERATION 3600
  48
  49 #define TROJANSCAN_HOST_POOL      0x00
  50 #define TROJANSCAN_STEAL_HOST     0x01
  51
  52 #define TROJANSCAN_EPIDEMIC_MULTIPLIER 40
  53
  54 #define TROJANSCAN_HOST_MODE      TROJANSCAN_STEAL_HOST
  55
  56 #define TROJANSCAN_MAX_CLONE_COUNT 5
  57
  58 #define TROJANSCAN_CAT "./trojanscan/cat.txt"
  59
  60 #define TROJANSCAN_CHANNEL "#qnet.sec.trj"
  61 #define TROJANSCAN_OPERCHANNEL "#twilightzone"
  62 #define TROJANSCAN_PEONCHANNEL "#qnet.trj"
  63
  64 #define TROJANSCAN_URL_PREFIX "http://trojanscan.quakenet.org/?"
  65
  66 #define TROJANSCAN_MMAX(a, b) a > b ? a : b
  67 #define TROJANSCAN_MMIN(a, b) a > b ? b : a
  68
  69 #define TROJANSCAN_NORMAL_CLONES 0
  70 #define TROJANSCAN_WATCH_CLONES  1
  71
  72 #define TROJANSCAN_QUERY_TEMP_BUF_SIZE 1040
  73 #define TROJANSCAN_QUERY_BUF_SIZE 5040
  74
  75 #define TROJANSCAN_FIRST_OFFENSE 12
  76 #define TROJANSCAN_IPLEN         20
  77
  78 #define TROJANSCAN_VERSION_DETECT "\001VERSION"
  79 #define TROJANSCAN_CLONE_VERSION_REPLY "mIRC v6.16 Khaled Mardam-Bey"
  80
  81 typedef struct trojanscan_clones {
  82   int              remaining, sitting, index;
  83   nick             *clone;
  84   long             fakeip;
  85 } trojanscan_clones;
  86
  87 typedef struct trojanscan_channels {
  88   sstring *name;
  89   unsigned exempt : 1;
  90 } trojanscan_channels;
  91
  92 typedef struct trojanscan_worms {
  93   int id;
  94   sstring *name;
  95   unsigned glinehost : 1;
  96   unsigned glineuser : 1;
  97   unsigned monitor   : 1;
  98   unsigned datalen   : 1;
  99   unsigned hitpriv   : 1;
 100   unsigned hitchans  : 1;
 101   unsigned epidemic  : 1;
 102 } trojanscan_worms;
 103
 104 typedef struct trojanscan_phrases {
 105   int id;
 106   pcre *phrase;
 107   pcre_extra *hint;
 108   trojanscan_worms *worm;
 109 } trojanscan_phrases;
 110
 111 typedef struct trojanscan_db {
 112   int total_channels, total_phrases, total_worms, detections, glines;
 113   trojanscan_channels       *channels;
 114   trojanscan_phrases        *phrases;
 115   trojanscan_worms          *worms;
 116 } trojanscan_db;
 117
 118 typedef struct trojanscan_prechannels {
 119   sstring *name;
 120   int size;
 121   struct trojanscan_clones *watch_clone;
 122   struct trojanscan_prechannels *next;
 123   unsigned exempt : 1;
 124 } trojanscan_prechannels;
 125
 126 typedef struct trojanscan_realchannels {
 127   channel *chan;
 128   struct trojanscan_clones *clone;
 129   struct trojanscan_realchannels *next;
 130   void *schedule;
 131   char donotpart;
 132   int kickedout;
 133 } trojanscan_realchannels;
 134
 135 typedef struct trojanscan_userflags {
 136   unsigned unauthed   : 1;
 137   unsigned cat        : 1;
 138   unsigned website    : 1;
 139   unsigned staff      : 1;
 140   unsigned teamleader : 1;
 141   unsigned developer  : 1;
 142 } trojanscan_userflags;
 143
 144 typedef union trojanscan_userlevel {
 145   char number;
 146   struct trojanscan_userflags values;
 147 } trojanscan_userlevel;
 148
 149 typedef struct trojanscan_flagmodification {
 150   char addition;
 151   char flag;
 152 } trojanscan_flagmodification;
 153
 154 typedef struct trojanscan_rejoinlist {
 155   sstring *channel;
 156   trojanscan_clones *clone;
 157   void *schedule;
 158   struct trojanscan_realchannels *rp;
 159   struct trojanscan_rejoinlist *next;
 160 } trojanscan_rejoinlist;
 161
 162 typedef struct trojanscan_inchannel {
 163   sstring *channel;
 164   struct trojanscan_clones *watch_clone;
 165 } trojanscan_inchannel;
 166
 167 typedef struct trojanscan_templist {
 168   struct trojanscan_clones *watch_clone;
 169   char active;  /* required as copy of trojanscan_inchannel could be nil unfortunatly */
 170 } trojanscan_templist;
 171
 172 typedef MYSQL_RES trojanscan_database_res;
 173 typedef MYSQL_ROW trojanscan_database_row;
 174 typedef MYSQL trojanscan_database_connection;
 175
 176 #define TROJANSCAN_FLAG_MASK      "%s%s%s%s%s"
 177
 178 #define TrojanscanIsCat(x)        (x.values.cat)
 179 #define TrojanscanIsWebsite(x)    (x.values.website)
 180 #define TrojanscanIsStaff(x)      (x.values.staff)
 181 #define TrojanscanIsDeveloper(x)  (x.values.developer)
 182 #define TrojanscanIsTeamLeader(x) (x.values.teamleader)
 183
 184 #define TrojanscanIsLeastTeamLeader(x) ((TrojanscanIsTeamLeader(x) | TrojanscanIsDeveloper(x)))
 185 #define TrojanscanIsLeastWebsite(x) ((TrojanscanIsWebsite(x) | TrojanscanIsDeveloper(x)))
 186 #define TrojanscanIsLeastStaff(x) ((TrojanscanIsStaff(x) | TrojanscanIsTeamLeader(x) | TrojanscanIsDeveloper(x)))
 187
 188 #define TrojanscanFlagsInfo(flags) TrojanscanIsDeveloper(flags) ? "d" : "", TrojanscanIsTeamLeader(flags) ? "t" : "", TrojanscanIsStaff(flags) ? "s" : "", TrojanscanIsWebsite(flags) ? "w" : "", TrojanscanIsCat(flags) ? "c" : ""
 189
 190 #define TROJANSCAN_ACL_UNAUTHED   0x01
 191 #define TROJANSCAN_ACL_STAFF      0x02
 192 #define TROJANSCAN_ACL_OPER       0x04
 193 #define TROJANSCAN_ACL_DEVELOPER  0x08
 194 #define TROJANSCAN_ACL_CAT        0x10
 195 #define TROJANSCAN_ACL_WEBSITE    0x20
 196 #define TROJANSCAN_ACL_TEAMLEADER 0x40
 197
 198 int trojanscan_status(void *sender, int cargc, char **cargv);
 199 int trojanscan_showcommands(void *sender, int cargc, char **cargv);
 200 int trojanscan_help(void *sender, int cargc, char **cargv);
 201 int trojanscan_hello(void *sender, int cargc, char **cargv);
 202 int trojanscan_userjoin(void *sender, int cargc, char **cargv);
 203 int trojanscan_changelev(void *sender, int cargc, char **cargv);
 204 int trojanscan_deluser(void *sender, int cargc, char **cargv);
 205 int trojanscan_rehash(void *sender, int cargc, char **cargv);
 206 int trojanscan_mew(void *sender, int cargc, char **cargv);
 207 int trojanscan_cat(void *sender, int cargc, char **cargv);
 208 int trojanscan_reschedule(void *sender, int cargc, char **cargv);
 209 int trojanscan_chanlist(void *sender, int cargc, char **cargv);
 210 int trojanscan_whois(void *sender, int cargc, char **cargv);
 211 int trojanscan_listusers(void *sender, int cargc, char **cargv);
 212
 213 char trojanscan_getmtfrommessagetype(int input);
 214
 215 void trojanscan_handlemessages(nick *target, int messagetype, void **args);
 216 void trojanscan_clonehandlemessages(nick *target, int messagetype, void **args);
 217 void trojanscan_mainchanmsg(char *message, ...);
 218 void trojanscan_peonchanmsg(char *message, ...);
 219 void trojanscan_reply(nick *target, char *message, ... );
 220 void trojanscan_privmsg_chan_or_nick(channel *cp, nick *np, char *text, ...);
 221
 222 void trojanscan_connect(void *arg);
 223 void trojanscan_dojoin(void *arg);
 224 void trojanscan_dopart(void *arg);
 225 void trojanscan_donickchange(void *arg);
 226 void trojanscan_registerclones(void *arg);
 227 void trojanscan_fill_channels(void *arg);
 228 void trojanscan_rehash_schedule(void *arg);
 229 void trojanscan_rejoin_channel(void *arg);
 230
 231 void trojanscan_read_database(int first_time);
 232 void trojanscan_free_database(void);
 233
 234 struct trojanscan_realchannels *trojanscan_allocaterc(char *chan);
 235 void trojanscan_join(trojanscan_realchannels *rc);
 236 struct trojanscan_clones *trojanscan_selectclone(char type);
 237 void trojanscan_free_channels(void);
 238 int trojanscan_add_ll(struct trojanscan_prechannels **head, struct trojanscan_prechannels *newitem);
 239 int trojanscan_keysort(const void *v1, const void *v2);
 240
 241 int trojanscan_user_level_by_authname(char *authname);
 242 int trojanscan_user_id_by_authname(char *authname);
 243 struct trojanscan_worms *trojanscan_find_worm_by_id(int id);
 244 char *trojanscan_getuser(int id);
 245
 246 int trojanscan_minmaxrand(float min, float max);
 247 char *trojanscan_iptostr(char *buf, int buflen, unsigned int ip);
 248
 249 int trojanscan_database_connect(char *dbhost, char *dbuser, char *dbpass, char *db, unsigned int port);
 250 void trojanscan_database_close(void);
 251 void trojanscan_database_escape_string(char *dest, char *source, size_t length);
 252 int trojanscan_database_query(char *format, ...);
 253 int trojanscan_database_num_rows(trojanscan_database_res *res);
 254 trojanscan_database_res *trojanscan_database_store_result();
 255 trojanscan_database_row trojanscan_database_fetch_row(trojanscan_database_res *res);
 256 void trojanscan_database_free_result(trojanscan_database_res *res);
 257 nick *trojanscan_selectuser(void);
 258
 259 int trojanscan_is_not_octet(char *begin, int length);
 260 void trojanscan_genreal(char *ptc, char size);
 261 char trojanscan_genchar(int ty);
 262 void trojanscan_gennick(char *ptc, char size);
 263 void trojanscan_genident(char *ptc, char size);
 264 void trojanscan_genhost(char *ptc, char size, long *fakeip);
 265
 266 int trojanscan_generatepool(void);
 267 void trojanscan_watch_clone_update(struct trojanscan_prechannels *hp, int count);
 268 void trojanscan_repool(void *arg);
 269
 270 void trojanscan_generatehost(char *buf, int maxsize, long *fakeip);
 271 void trojanscan_generatenick(char *buf, int maxsize);
 272 void trojanscan_generateident(char *buf, int maxsize);
 273 void trojanscan_generaterealname(char *buf, int maxsize);
 274
 275 sstring *trojanscan_getsstring(char *string, int length);
 276 int trojanscan_strip_codes(char *buf, size_t max, char *original);
 277 int trojanscan_isip(char *host);
 278
 279 struct trojanscan_clones trojanscan_swarm[TROJANSCAN_CLONE_TOTAL];
 280 struct trojanscan_db trojanscan_database;
 281
 282 sstring *trojanscan_hostpool[TROJANSCAN_POOLSIZE], *trojanscan_tailpool[TROJANSCAN_POOLSIZE];
 283 struct trojanscan_inchannel *trojanscan_chans = NULL;
 284
 285 unsigned int trojanscan_cycletime, trojanscan_maxchans, trojanscan_part_time, trojanscan_activechans = 0, trojanscan_tailpoolsize = 0, trojanscan_hostpoolsize = 0, trojanscan_channumber = 0, trojanscan_maxusers;
 286 int trojanscan_watchclones_count = 0;
 287
 288 int trojanscan_errorcode;
 289 struct trojanscan_realchannels *trojanscan_realchanlist;
 290 char trojanscan_hostmode;
 291
 292 void *trojanscan_schedule, *trojanscan_connect_schedule;
 293 void *trojanscan_initialschedule, *trojanscan_rehashschedule, *trojanscan_poolschedule, *trojanscan_cloneschedule;
 294
 295 int trojanscan_minchansize, trojanscan_min_hosts;
 296 int trojanscan_swarm_created = 0;
 297
 298 nick *trojanscan_nick;
 299 CommandTree *trojanscan_cmds;
 300 trojanscan_database_connection trojanscan_sql;
 301 struct trojanscan_rejoinlist *trojanscan_schedulerejoins = NULL;
 302
 303 #endif